498754429 has 2 divisors, whose sum is σ = 498754430. Its totient is φ = 498754428.

The previous prime is 498754367. The next prime is 498754447. The reversal of 498754429 is 924457894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 478296900 + 20457529 = 21870^2 + 4523^2 .

It is a cyclic number.

It is not a de Polignac number, because 498754429 - 2⁷ = 498754301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498754489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249377214 + 249377215.

It is an arithmetic number, because the mean of its divisors is an integer number (249377215).

Almost surely, 2^498754429 is an apocalyptic number.

It is an amenable number.

498754429 is a deficient number, since it is larger than the sum of its proper divisors (1).

498754429 is an equidigital number, since it uses as much as digits as its factorization.

498754429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 52.

The square root of 498754429 is about 22332.8105933848. The cubic root of 498754429 is about 793.0409043716.

The spelling of 498754429 in words is "four hundred ninety-eight million, seven hundred fifty-four thousand, four hundred twenty-nine".